KR20020075038A - 래들의 가스 취입용 버블링 프러그 - Google Patents
래들의 가스 취입용 버블링 프러그 Download PDFInfo
- Publication number
- KR20020075038A KR20020075038A KR1020010015201A KR20010015201A KR20020075038A KR 20020075038 A KR20020075038 A KR 20020075038A KR 1020010015201 A KR1020010015201 A KR 1020010015201A KR 20010015201 A KR20010015201 A KR 20010015201A KR 20020075038 A KR20020075038 A KR 20020075038A
- Authority
- KR
- South Korea
- Prior art keywords
- bubbling
- ladle
- bubbling plug
- plug
- gas
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Ceased
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D41/00—Casting melt-holding vessels, e.g. ladles, tundishes, cups or the like
- B22D41/14—Closures
- B22D41/22—Closures sliding-gate type, i.e. having a fixed plate and a movable plate in sliding contact with each other for selective registry of their openings
- B22D41/42—Features relating to gas injection
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D11/00—Continuous casting of metals, i.e. casting in indefinite lengths
- B22D11/10—Supplying or treating molten metal
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Treatment Of Steel In Its Molten State (AREA)
Abstract
Description
Claims (5)
- 버블링 프러그(bubbling plug) 본체를 감싸주는 메탈캐이스(metal case) 표면에 몰탈을 도포하여서된 버블링 프러그를 시팅블럭 (seating black)에 취부하여 결합하는 것에 있어서, 상기 메탈캐이스 표면에 액상 탄소수지를 비롯한 내화골재를 포함한 혼합물로된 도포층을 구비하여서 됨을 특징으로 하는 래들의 가스취입용 버블링 프러그(bubbling plug)
- 제 1항에 있어서액상 탄소수지의 점도가 200∼2000cp 범위임을 특징으로 하는 래들의 가스취입용 버블링 프로그.
- 제 1항에 있어서,내화골재가 산성, 중성, 염기성 중에서 선택한 1종 이상 임을 특징으로 하는 래들의 가스취입용 버블링 프러그.
- 제 1항에 있어서,액상 탄소수지에 첨가한 내화골재의 몰비가 5∼40% 범위 임을 특징으로 하는 래들의 가스취입용 버블링 프러그.
- 제 1항에 있어서,도포층이 거칠은 요철 형태로 이루어짐을 특징으로 하는 래들의 가스취입용 버블링 프러그.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020010015201A KR20020075038A (ko) | 2001-03-23 | 2001-03-23 | 래들의 가스 취입용 버블링 프러그 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020010015201A KR20020075038A (ko) | 2001-03-23 | 2001-03-23 | 래들의 가스 취입용 버블링 프러그 |
Publications (1)
Publication Number | Publication Date |
---|---|
KR20020075038A true KR20020075038A (ko) | 2002-10-04 |
Family
ID=27698473
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020010015201A Ceased KR20020075038A (ko) | 2001-03-23 | 2001-03-23 | 래들의 가스 취입용 버블링 프러그 |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR20020075038A (ko) |
-
2001
- 2001-03-23 KR KR1020010015201A patent/KR20020075038A/ko not_active Ceased
Similar Documents
Publication | Publication Date | Title |
---|---|---|
EP2263989A1 (en) | Hot spray repairing material | |
EP0758632B1 (en) | Unshaped refractories and gunning refractories prepared therefrom | |
KR100647858B1 (ko) | 연속 주조용 노즐 내공(內孔)용 내화물제 슬리브의 접합구조 | |
KR20020075038A (ko) | 래들의 가스 취입용 버블링 프러그 | |
JP3726303B2 (ja) | 吹付補修材 | |
JP4456443B2 (ja) | ピッチ含有難付着性連続鋳造ノズル | |
KR100821190B1 (ko) | 용융금속 흐름제어용 슬라이딩플레이트 내화재 | |
JP4476268B2 (ja) | 熱間吹付け補修材 | |
JPS6395175A (ja) | 軽量断熱質タンデイツシユコ−テイング材 | |
KR100670905B1 (ko) | 카본함유 내화물 표면에 코팅되는 코팅재 | |
KR100544063B1 (ko) | 용융금속 흐름 제어용 슬라이팅 플레이트 내화재 | |
KR100276254B1 (ko) | 내박리성이 우수한 분무보수재 | |
KR20190044994A (ko) | 전로 저취 내화물용 내열충격성 조성물 | |
KR100478143B1 (ko) | 탄소 함유 폐내화물을 이용한 고로노체 보수용 유계 압입재 조성물 | |
JPS60148649A (ja) | 溶鋼鋳造用ノズルの製造方法 | |
JPS6153150A (ja) | 溶鋼鋳造用ノズル | |
JPH11211360A (ja) | 内張り材の外層部に低融点セラミックス材を塗布した定形材を配して多層内張り構造とした誘導炉 | |
JPS62182156A (ja) | スライディングノズルプレートれんが用耐火組成物 | |
KR100353034B1 (ko) | 용강주조용 롱스토파 및 그 제조방법 | |
KR20050047380A (ko) | 고로 노체부 보수방법 | |
JPH0873279A (ja) | カ−ボンボンドを形成する不定形耐火物 | |
ATE188458T1 (de) | Feuerfeste spritzzusammensetzung | |
JPH08157252A (ja) | 溶銑予備処理容器用耐火れんが | |
JP3647525B2 (ja) | 溶銑取鍋の内張り構造 | |
KR100240752B1 (ko) | 열간분무보수재 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A201 | Request for examination | ||
PA0109 | Patent application |
Patent event code: PA01091R01D Comment text: Patent Application Patent event date: 20010323 |
|
PA0201 | Request for examination | ||
PG1501 | Laying open of application | ||
E902 | Notification of reason for refusal | ||
PE0902 | Notice of grounds for rejection |
Comment text: Notification of reason for refusal Patent event date: 20030130 Patent event code: PE09021S01D |
|
E801 | Decision on dismissal of amendment | ||
PE0801 | Dismissal of amendment |
Patent event code: PE08012E01D Comment text: Decision on Dismissal of Amendment Patent event date: 20031013 Patent event code: PE08011R01I Comment text: Amendment to Specification, etc. Patent event date: 20030328 |
|
E601 | Decision to refuse application | ||
PE0601 | Decision on rejection of patent |
Patent event date: 20031125 Comment text: Decision to Refuse Application Patent event code: PE06012S01D Patent event date: 20030130 Comment text: Notification of reason for refusal Patent event code: PE06011S01I |